How To Fix SO661 - Attribute <&> cannot be changed after sending

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 661

• Message text: Attribute <&> cannot be changed after sending

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SO661 - Attribute <&> cannot be changed after sending ?

  The SAP error message SO661 indicates that an attribute of a document or object cannot be changed after it has been sent. This typically occurs in the context of SAP's document management or workflow systems, where certain attributes are locked once a document is processed or sent to a recipient.
  Cause:
  The error is triggered when an attempt is made to modify an attribute of a document that has already been sent. This is a safeguard to ensure data integrity and consistency, as changing attributes post-sending could lead to discrepancies or confusion regarding the document's status or content.
  Solution:
  To resolve the SO661 error, consider the following steps:
  
  
  Check Document Status: Verify the status of the document. If it has already been sent, you will not be able to change certain attributes. You may need to create a new version of the document if changes are necessary.
  
  
  Review Workflow Processes: If the document is part of a workflow, check the workflow status. Some workflows may allow for certain modifications at specific stages, while others may lock attributes once a document is sent.
  
  
  Use Correct Transaction Codes: Ensure you are using the correct transaction codes for the actions you are trying to perform. Some transactions may have restrictions on what can be modified.
  
  
  Consult Documentation: Refer to SAP documentation or help files related to the specific module you are working with (e.g., SAP Document Management System, SAP Workflow). This can provide insights into which attributes are locked and under what conditions.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  User Permissions: Ensure that you have the necessary permissions to modify the document attributes. Sometimes, user roles can restrict certain actions.
  Version Control: If your organization uses version control for documents, ensure that you are working with the correct version and that any changes are made to the appropriate document.
  
  By following these steps, you should be able to address the SO661 error effectively.